1. In a large bowl, whisk together soy sauce, rice vinegar, sesame oil, agave nectar, and salt and pepper; set aside. Steam broccoli florets until just tender; set aside to cool. In a large skillet, toast sesame seeds.

2. Add broccoli florets to bowl with dressing; stir to combine. Let sit at room temperature until ready to serve (up to 2 hours). Sprinkle with toasted sesame seeds right before serving.